81146796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 200712960

約数和(自身を除く): 119566164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 453, 604, 906, 1812, 2357, 2869, 4714, 5738, 7071, 8607, 9428, 11476, 14142, 17214, 28284, 34428, 44783, 89566, 134349, 179132, 268698, 355907, 537396, 711814, 1067721, 1423628, 2135442, 4270884, 6762233, 13524466, 20286699, 27048932, 40573398, 81146796]

約数ペア:

[(1, 81146796), (2, 40573398), (3, 27048932), (4, 20286699), (6, 13524466), (12, 6762233), (19, 4270884), (38, 2135442), (57, 1423628), (76, 1067721), (114, 711814), (151, 537396), (228, 355907), (302, 268698), (453, 179132), (604, 134349), (906, 89566), (1812, 44783), (2357, 34428), (2869, 28284), (4714, 17214), (5738, 14142), (7071, 11476), (8607, 9428)]